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Laminar supply ceiling
Laminar supply ceilingLaminar air supply ceiling is a modern hospital operating room and other places must use a purification device, the following will be introduced from its working principle, structural composition, characteristics and application range, and other dimensions:Working principle The ambient air is inhaled through the fan power system, filtered into clean and sterile air by the air purification and disinfection system, and then the clean air is sent to the corresponding area by laminar flow while maintaining positive pressure in the area to prevent dust particles and microorganisms from entering the external space. Structural composition Box: generally made of cold rolled steel electrostatic spray or cold plate spray, part of the internal use of SUS304 stainless steel, the middle can be sandwich insulation board, with beautiful, durable, corrosion resistance, insulation, and other characteristics. High-efficiency air filters can block small dust particles, viruses, and bacteria in the air to ensure that it is pure and flawless. Flow equalization net: such as a double-layer DPP flow equalization net, the airflow can be evenly sent to the working area. Air compensation device: can effectively eliminate the impact of updraft on laminar flow caused by personnel and equipment heating. Fan: Provides power for airflow, allowing air to pass through filters and create laminar flow. Noise reduction system: reduce the noise generated during operation and provide a quiet environment for doctors and patients. Operation control system: to realize the adjustment and control of the operating parameters of the supply air ceiling. peculiarity Efficient filtration: High filtration efficiency, up to 99.99%, effective filtration of microorganisms and dust particles in the air. Uniform air supply: The air supply form is divided into two kinds: high-efficiency filter full air supply and side air supply. The lower airflow is uniform, and the air full rate is ≥95%. Good flow-sharing effect: the flow-sharing mode combined with multiple mesh plates makes the air flow uniform and the air output uniform. Easy maintenance: national standard filter, quick replacement, convenient, easy to maintain. Scope of application Hospital clean operating room: to provide a clean, sterile environment for surgery to reduce the risk of surgical infection. Clean wards: such as blood wards, burn wards, etc., to create a good rehabilitation environment for patients. Clean animal room: meet the environmental cleanliness requirements of animal experiments to ensure the accuracy of experimental results. Technical parameter It is usually divided into type I, type II, and type III, which are suitable for class I special clean operating room, Class II standard clean operating room, and class III general clean operating room. The outlet air speed is 0.45m/s, 0.3m/s, 0.23m/s, and the supply air surface dimensions are 2600×2400mm, 2600×1800mm, and 2600×1400mm, respectively. |
